Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_165cb348e7beb8437551940fb02d4ac4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_165cb348e7beb8437551940fb02d4ac4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_165cb348e7beb8437551940fb02d4ac4_cryptolocker
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Size
47KB
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MD5
165cb348e7beb8437551940fb02d4ac4
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SHA1
22618477fae75f3e9e880dd896ba807b346a810f
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SHA256
5f292a57daa85bde849802e68ddcd5752fd6bd750d89dca601951a7351c77247
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SHA512
5b7a26caa4d2e5c6cc2862e2b9ddb0d21e00d51ecb97621a15c6a82e6d97ebc4a732afdfdcba2bf75097ee9d4a53786d715f4826b6a3def54f15c833e56fcbad
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRt:6j+1NMOtEvwDpjr8hhXv
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-17_165cb348e7beb8437551940fb02d4ac4_cryptolocker
Files
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2024-02-17_165cb348e7beb8437551940fb02d4ac4_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE